As the North American _____, the South American thinks he’s being stand-offish. A: backs off B: shouts C: backs up D: repels

Supporting details are the ______ – such as reasons, examples, facts, and steps –that backs up the ______ ideas.

In what cases do you have to quote? （ ） A: The words themselves are evidence that backs up your reasons. B: A passage states a view that you disagree with, and to be fair you want to state it exactly. C: The words are strikingly original or express your key concepts so compellingly that the quotation can frame an extended discussion. D: The words are from an authority who backs up your claims.

Female gorillas have gray(silver) hair on their backs

Women of the Tang Dynasty were allowed to expose their arms and backs

They would have to bend their backs and do it until their hands and bones got ___ with rheumatism.

Which of the following people, in the author's opinion, most likely have personalities opposite to each other A: The people sleeping on their stomachs and those sleeping on their backs. B: The people sleeping on their sides and those sleeping curled up. C: The people sleeping on their backs and those sleeping on their sides, D: The people sleeping curled up and those sleeping on their stomachs.

Which of the following people, in the author's opinion, most likely have personalities opposite to each other A: The people sleeping on their stomachs and those sleeping on their backs. B: The people sleeping on their sides and those sleeping curled up. C: Tile people sleeping on their backs and those sleeping on their sides. D: The people sleeping curled up and those sleeping on their stomachs.

Australia is called "they country on the backs of sheep" because there are many sheep in Australia. A: Right B: Wrong C: Doesn't say D: I don't know

Australia is called "they country on the backs of sheep" because there are many sheep in Australia. A: Right B: Wrong C: Doesn't say D: I don't know